Seattle, WA to Lethbridge, AB: time difference
Lethbridge, AB is 1 h ahead of Seattle, WA. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Seattle, WA 10:34 10:34 AM Lethbridge, AB 11:34 11:34 AM You –:–
10:34 10:34 AM
Pacific Daylight Time · UTC-7
☀️ 07:35 · 🌙 18:15
11:34 11:34 AM
Mountain Daylight Time · UTC-6
☀️ 08:00 · 🌙 18:34
·
+1 h
Lethbridge, AB is 1 h ahead of Seattle, WA.
When you, Seattle, WA and Lethbridge, AB are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Seattle, WA
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇨🇦 Lethbridge, AB
1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
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Time zones side by side
| Detail | 🇺🇸 Seattle, WA | 🇨🇦 Lethbridge, AB |
|---|---|---|
| Local time | 10:34 | 11:34 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Pacific Daylight Time | Mountain Daylight Time |
| UTC offset | UTC-7 | UTC-6 |
| Offset from Seattle, WA | — | +1 h |
| IANA zone | America/Los Angeles | America/Edmonton |
| Daylight saving | On summer time → UTC-8, Nov 1, 01:00 | On summer time → UTC-7, Nov 1, 01:00 |
| Sunrise | 07:35 | 08:00 |
| Sunset | 18:15 | 18:34 |
| Daylight | 10 h 41 min | 10 h 34 min |
| People on this clock | 737,015 | 83,517 |
Compare Seattle, WA with another city
More comparisons with Seattle, WA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Seattle, WA and Lethbridge, AB: common questions
How far ahead of Seattle, WA, is Lethbridge, AB?
Lethbridge is 1 hour ahead of Seattle: UTC−6 against UTC−7.
What time is it in Lethbridge, AB, when it is 9:00 AM in Seattle, WA?
When it is 9:00 AM in Seattle, it is 10:00 AM in Lethbridge.
If it is 6:00 PM in Seattle, WA, what time is it in Lethbridge, AB?
At 6:00 PM in Seattle, clocks in Lethbridge show 7:00 PM.
When do working hours in Seattle, WA, and in Lethbridge, AB, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Seattle, which is 10:00 AM to 6:00 PM in Lethbridge.
When does the date change in Lethbridge, AB, compared with Seattle, WA?
The new day starts in Lethbridge earlier: at 11:00 PM in Seattle it is already midnight there. Until 1:00 AM in Lethbridge, Seattle is still on the previous day.
Does the time difference between Seattle, WA, and Lethbridge, AB, change?
Yes. The clocks change only in Seattle. From November 1, 2026, Lethbridge will be 2 hours ahead of Seattle.
